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发明名称
具分离电极之静电卡盘
摘要
一种静电夹持装置及一种减少对耦接至静电夹持装置的工件造成污染的方法。根据一实施例,耦接工件的静电夹持装置包括位于本体的表面上的用以接触工件的浮雕部,以及位于所述本体内的至少二电极。至少二电极被所述浮雕部下方的分离部分开。
申请公布号
TW200839933
申请公布日期
2008.10.01
申请号
TW097110405
申请日期
2008.03.24
申请人
瓦里安半导体设备公司
发明人
布雷克 朱利安G;史东 岱尔K;史东 留德米拉;苏若恩 大卫
分类号
H01L21/683(2006.01)
主分类号
H01L21/683(2006.01)
代理机构
代理人
詹铭文;萧锡清
主权项
地址
美国
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